Handling HEIC on Windows: Practical Comparisons for Single Files, Workflows, and High Volume

https://xn--se-wra.com/blog/send-iphone-photos-and-videos-to-windows-clients-using-dropbox-a-practical-guide-10413

Short version: HEIC saves space and preserves quality, but Windows support for multiple-image HEIC files, large-scale workflows, and professional tools is uneven